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OR (SPC700): Difference between revisions
From SnesLab
(added official Nintendo doc link) |
(added link to official dev manual) |
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=== External Links === | === External Links === | ||
* Official Nintendo | * Official Super Nintendo development manual on OR: [https://archive.org/details/SNESDevManual/book1/page/n231 Appendix C-6 of Book I] | ||
[[Category:ASM]] | [[Category:ASM]] | ||
[[Category:SPC700]] | [[Category:SPC700]] | ||
[[Category:8-bit Logic Operation Commands]] | [[Category:8-bit Logic Operation Commands]] | ||
Revision as of 02:19, 8 July 2023
OR is an SPC700 instruction that performs a logical or.
| Basic Info | |||||||
|---|---|---|---|---|---|---|---|
| Addressing Mode | Opcode | Length | Speed | ||||
| 08 | 2 bytes | 2 cycles | |||||
| 06 | 1 byte | 3 cycles | |||||
| 04 | 2 bytes | 3 cycles | |||||
| 14 | 2 bytes | 4 cycles | |||||
| 05 | 3 bytes | 4 cycles | |||||
| 15 | 3 bytes | 5 cycles | |||||
| 16 | 3 bytes | 5 cycles | |||||
| 07 | 2 bytes | 6 cycles | |||||
| 17 | 2 bytes | 6 cycles | |||||
| 19 | 1 bytes | 5 cycles | |||||
| 09 | 3 bytes | 6 cycles | |||||
| 18 | 3 bytes | 5 cycles | |||||
| Flags Clobbered | |||||||
|---|---|---|---|---|---|---|---|
| N | V | P | B | H | I | Z | C |
| . | . | . | . | . | . | ||
External Links
- Official Super Nintendo development manual on OR: Appendix C-6 of Book I